>>>>> Frederic Santos <frederic.san...@u-bordeaux.fr> writes:
> Hi everyone, After upgrading to Emacs 27, I noticed that, for any > org document, =C-c C-e l o= now behaves on my computer as =C-c C-e > l p=; i.e., the pdf is correctly produced, but is not displayed > anymore on side window. > Several users (using various operating systems) confirmed the bug > on StackExchange: > https://emacs.stackexchange.com/questions/60379/c-c-c-e-l-o-does-not-open-the-pdf-anymore > Is there any simple workaround to solve that? Does not happen to me. I'm on emacs-27.1 and org-mode from git (version 9.3.8 (release_9.3.8-777-g9c31cb). Perhaps try updating your org-mode. Best wishes